Kinetic Rings Mimic the Flight of Birds. Kansas-based metalsmith and jeweler Dukno Yoon creates rings, bracelets, and other devices that mimic the movements of birds by harnessing the motion caused by the flick of the wrist or flexing of fingers.

Cloud spiral in the sky. An Iridescent (Rainbow) Cloud in Himalaya. The phenomenon was observed early am 18 Oct 2009 Cloud spiral in the sky. An Iridescent (Rainbow) Cloud in Himalaya. The phenomenon was observed early am 18 Oct 2009